CN1832013A - Disk cartridge - Google Patents
Disk cartridge Download PDFInfo
- Publication number
- CN1832013A CN1832013A CNA2005101316445A CN200510131644A CN1832013A CN 1832013 A CN1832013 A CN 1832013A CN A2005101316445 A CNA2005101316445 A CN A2005101316445A CN 200510131644 A CN200510131644 A CN 200510131644A CN 1832013 A CN1832013 A CN 1832013A
- Authority
- CN
- China
- Prior art keywords
- box body
- shutter member
- dish
- tray salver
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000033001 locomotion Effects 0.000 claims abstract description 158
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 239000000837 restrainer Substances 0.000 claims description 59
- 238000003780 insertion Methods 0.000 claims description 10
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- 238000005259 measurement Methods 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 claims 1
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- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/0301—Details
- G11B23/0308—Shutters
Landscapes
- Feeding And Guiding Record Carriers (AREA)
Abstract
A shutter member can positively be unlocked. A disc cartridge including a disc, a cartridge body having the disc rotatably housed therein and having formed therein a write and/or read aperture through which part of the disc is exposed to outside in a range between inner and outer radii thereof, a shutter member including a shutter portion to open and close the write and/or read aperture and installed to the cartridge body to be movable between positions to close and open the write and/or read aperture, a connecting arm extending from one lateral side of the shutter member, an elastic moving piece installed to extend along the connecting arm with the base end thereof being fixed to the free end of the connecting arm, having a pressing piece provided at the base end of the shutter member to face a window formed in a movement guide piece to project to outside the cartridge body, and a shutter movement limiting member provided pivotably on the shutter member to limit, when the shutter member is in the position to close the write and/or read aperture, the shutter member from moving in a direction to open the write and/or read aperture by engaging an engagement piece on a movement limiter provided on the cartridge body, and to pivot along with the elastic moving piece in a direction disengaging the engagement piece from the movement limiter when the elastic moving piece is pressed by means of the pressing piece against the force applied to the latter, the engagement piece being formed circular at the side of the movement limiter.
Description
The present invention contains the theme that relates to the Japanese patent application JP 2004-359015 that submits to Jap.P. office on Dec 10th, 2004, and the full content of this patent is bonded to that this is for reference.
Technical field
The present invention relates to a kind of for example tray salver of a disc of CD that is installed in.
Background technology
Past is utilized tray salver widely, and each tray salver has the disc-shape recoding medium of the intrinsic for example CD that is housed in it rotationally, and each tray salver will be loaded in general record and/or the playback equipment, and disc-shape recoding medium is held and is loaded in the box body simultaneously.The tray salver of this type can be protected the disc-shape recoding medium that is mounted in it, and is convenient to pack into disc-shape recoding medium in dish record and/or the playback equipment and take out this medium from this equipment.
In order to be held the dish record that is housed in the intrinsic disc-shape recoding medium of tray salver and/or the above-mentioned tray salver sense information signal in the playback equipment and/or information signal to be write on this tray salver from being contained in to have, tray salver is formed with a drive hole and and reads and/or write the hole in its body, face the turntable that is included in the disc spins driving mechanism by this drive hole disc-shape recoding medium, this mechanism rotates disc-shape recoding medium, reads and/or write in the scope of signal recording area between the interior and external radius of disc-shape recoding medium of porose disc shape recording medium to be exposed to the outside partly by this.
The tray salver that is installed in disc-shape recoding medium is provided with a shutter member thereon, and this shutter member opens and closes this at least and reads and/or write the hole, enters box body and pollutes disc-shape recoding medium to prevent dust etc.
Can also obtain a tray salver, wherein for example the impeller of spring or similarity piece always promotes shutter member in direction and reads and/or write the hole to close this, for example is used for preventing to read period and/or writing that the hole unexpectedly is opened and the foreign matter of for example user's finger or analog enters by this hole and abrades the disc-shape recoding medium that is not contained in the tray salver in any dish record and/or the playback equipment in storage.
Also have, in the Japanese utility model application of Japanese Patent Application Publication No.212872 in 1991 and 1987 is open, a tray salver has been proposed, wherein, in order to be easy to a fixing spring part that promotes shutter member, this spring part and shutter member are set to one, thereby spring part can be fixed in box body when shutter member is installed on box body.
In the tray salver that in above-mentioned Japanese Patent Application Publication No.212872 in 1991, is disclosed, because shutter member is only promoted by spring part closing the direction of reading and/or writing the hole, if the user attempts to move shutter member by the thrust that overcomes spring part with finger or analog, be easy to so move shutter member opening the direction of reading and/or writing the hole.
The tray salver that is disclosed in the open No.83274 of Japanese utility model application in 1987 also comprises a valve movement restrainer, has moved to one in order to pinning and has closed the shutter member of reading and/or writing the position in hole.In this tray salver, thereby shutter member is pinned by this valve movement restrainer, can close reliably and read and/or write the hole.But, because the valve movement restrainer is installed on box body individually with respect to shutter member, thus some parts in addition of tray salver increased, and make assembly working complicated.Box body should have the inner space that is used to install the valve movement restrainer, and this will be difficult to make tray salver self to design lessly.
Summary of the invention
Therefore, need be by providing a kind of improved and novel tray salver to overcome the above-mentioned shortcoming of correlative technology field.
It would also be desirable to provide a kind of tray salver of reading and/or writing the hole that forms that can be closed in reliably wherein, be housed in its an intrinsic dish with protection positively.
It would also be desirable to provide a kind of tray salver that can open a shutter member that is provided with reliably thereon.
According to the invention provides a kind of tray salver, this tray salver comprises: a dish; One box body, described dish are housed in this box body rotationally, and this box body has one of formation and reads and/or write the hole, are exposed to the outside by the part in the scope of this dish of this hole between its interior and external radius; One shutter member, it comprises that opening and closing this reads and/or write a valve part in hole, this shutter member be installed on box body with can close this read and/or write a position in hole and open this read and/or the position in hole between move; One linking arm that extends from a side of shutter member; One elastic movement spare, it is installed into along the free end that this linking arm extends, its cardinal extremity is fixed in linking arm simultaneously, this elastic movement spare has a pressing means that is arranged on the cardinal extremity place of shutter member, this pressing means is in the face of a window, this window is formed in the motion guidance spare and is relative with a side of box body, and this pressing means is projected into the outside of box body by this window; And, one valve movement restrainer, it is arranged on the shutter member pivotly, be used for being in and close this and read and/or limit shutter member by a movement restrainer that a joggle piece is engaged on box body, be provided with when writing the position in hole and open the moving of direction that this read and/or write the hole along one at shutter member, also be used for when pivoting along the direction that joggle piece and movement restrainer are broken away from elastic movement spare during in elastic movement spare by overcoming the acting force pressing means that puts on this pressing means, this joggle piece is formed circle in the side of movement restrainer.
In according to box dish of the present invention; owing to be provided with the valve movement restrainer on the shutter member with when reading and/or the shutter member of writing the hole is in and closes this and read and/or limit this shutter member when writing the position in hole and opening the motion that this read and/or write the direction in hole of on box body, being provided with in order to open and close this; and; also be provided with elastic movement spare with to this valve movement restrainer along a direction application of force that is engaged in the movement restrainer that on box body, is provided with; like this; can read and/or the direction of writing the hole is limited in shutter member and closes this and read and/or write in the position in hole opening this; and close this reliably and read and/or write the hole, thereby protection is housed in the interior dish of box body reliably.
Also have, because the joggle piece of valve movement restrainer is formed circle, it is engaged in the movement restrainer that is provided with reposefully and breaks away from this movement restrainer on box body.So, when packing a dish register and/or player into, tray salver can open valve reliably.
Description of drawings
Fig. 1 is the stereographic map of observing from the top according to tray salver of the present invention;
Fig. 2 is the stereographic map from beneath of first tray salver among Fig. 1;
Fig. 3 is the planimetric map from beneath of the tray salver among Fig. 1;
Fig. 4 is the stereographic map of shutter member and shutter member box body mounted thereto;
Fig. 5 is the stereographic map that has the elastic movement spare of valve movement restrainer thereon and be provided with the shutter member of elastic movement spare thereon;
Fig. 6 is the planimetric map that the shutter member of elastic movement spare is installed thereon;
Fig. 7 is front elevation shutter member, that observe from motion guidance spare that elastic movement spare is installed thereon;
Fig. 8 is the stereographic map of valve movement restrainer;
Fig. 9 is the planimetric map that is inserted with the box keeper of tray salver therein;
Figure 10 is planimetric map shutter member, that observe from the Lower Half inboard of tray salver of having closed the dish access opening;
Figure 11 is planimetric map shutter member, that observe from the Lower Half inboard of tray salver that moves to the position of opening the dish access opening;
Figure 12 is the cut-open view that is installed on the shutter member of the guide rail on the first half of tray salver; And
Figure 13 be according to tray salver of the present invention can pack into wherein dish record and/or the stereographic map of the disk drive device of playback equipment.
Embodiment
Be described in detail according to tray salver of the present invention hereinafter with reference to accompanying drawing.
Consult Fig. 1 and 2 now, wherein schematically show according to tray salver of the present invention.For example be installed in a CD 2 on the whole in the tray salver of representing with label 1 as disc-shape recoding medium.As shown in the figure, this tray salver 1 comprises by upper and lower a pair of body half one 3 of mutual butt joint and 4 box bodys 5 that form.This box body 5 has as a CD 2 that is housed in disc-shape recoding medium wherein rotationally.By by the molded upper and lower half 3 and 4 that forms box body 5 of the synthetic resin of for example polycarbonate.
Tray salver 1 has been installed in the data that has program recorded thereon therein and for example has been used to carry out a CD 2 of the visible material of video-game, and is designed to be minimum.Tray salver 1 has been installed in the CD 2 of about 60 mm dias therein, and its size is so little so that its integral body can be remained among the palm.
As shown in Figures 1 to 3, the box body 5 of tray salver 1 has a circular front side 7, at first in this front side tray salver 1 insertion dish is write down and/or playback equipment (following will being called " dish register/broadcasting device ").As shown in Figure 3, justifying front side 7 is to be its half of the circle center, that have radius R 1 with the center P 0 that is received within the CD 2 in the dish sockets 6 that form in the box body 5 substantially.That is, justify front side 7 in shape corresponding to being received within half of CD 2 in the box body 5.
In box body 5, circle front side 7 in its two opposite ends continuously to relative and parallel dual- side 8 and 9 mutually, and this dual- side 8 and 9 continuously to relative with circle front side 7, be the rear side 10 of bending slightly.That is, the curvature of the rear side of box body 5 is less, and its radius-of-curvature is bigger than semicircle front side 7.
In tray salver 1, as at first a front side side, that be almost semicircle and other side of tray salver 1 insertion dish recorder/player relatively being formed with bigger bending in this side.Thereby, be to introduce (slot-in) by groove tray salver 1 is passed through a correctly targeting part of insertion dish recorder/player of a box groove than the front side 7 of macrobending.Especially, its integral body can be remained under the situation of a tray salver 1 in the palm being designed to small size like this so that user, the user can be easy in the hand know that by it is remained on which side of tray salver 1 will at first be inserted into the dish recorder/player.That is, the semicircle front side of tray salver 1 will guide the user with the tray salver 1 dish recorder/player of correctly packing into.As following will the narration, can be easy to correctly tray salver 1 be inserted a groove introducing type dish recorder/player.And because tray salver 1 has the rear side 10 of almost semicircular front side 7 that it at first is inserted into the dish recorder/player and the bending relative with this circle front side 7, so it can be designed to aspect shape and size near the CD 2 that will be housed in wherein.
Shown in Fig. 2 and 3, also be formed with therein as the Lower Half 4 of the bottom of box body 5 and read and/or to write hole 13 (below be also referred to as " dish access opening (disc-access aperture) ").This dish access opening 13 is positioned at a side (8) of the dual-side (8 and 9) of box body 5 and locates.That is, dish access opening 13 forms rectangle and is exposed to the outside with the part in scope signal recording area, between the interior and external radius of CD 2 that has enough sizes and will be housed in the CD 2 in the box body 5.Be noted that coiling access opening 13 as shown in Figure 2 opens wide at side 8, open wide at side 8, thereby shaven head can scan the outermost radius of through CD 2 owing to coil access opening 13 as mentioned above.Like this, CD 2 can be designed to have the signal recording area of increasing, this will increase the recording capacity of CD 2.And, directly do not arrive drive hole 12 continuously because dish access opening 13 is formed, but between hole 12 and 13, leave the coupling part, therefore guaranteed the physical strength of Lower Half 4.
The one surface first half 3 that docks with Lower Half 4, that form the top of box body 5 is the plane surface that does not wherein have formed hole or similar structures, as shown in Figure 1.The first half 3 for example is the light transmissive, thereby the CD that is housed in the tray salver 1 is appreciable from the outside.For example, the user can see the lip-deep content that is imprinted on CD 2 by the first half 3.
Also have, Lower Half 4 is used as to be used for box dish 1 packed into coils the reference surface of recorder/player, and being formed with first and second pilot holes 18 and 19 therein, a register pin that is arranged on Pan Jiluqi/Bo Fangqichu will selectively be engaged in pilot hole 18 and 19.Be noted that first and second pilot holes 18 and 19 are set at respectively in the left and right district that is centered on by disk socket 6 and crooked rear side 10.
One shutter member 21 of opening and closing dish access opening 13 is installed on its body 5 as the above tray salver of constructing 1 as shown in Figures 1 to 3.Synthetic resin by punching press and crooked metal sheet or molded for example polycarbonate can form this shutter member 21.Shown in Fig. 2 and 3, it comprise form rectangle, have a flat valve part 22 of the sufficient size of closing dish access opening 13 and be formed on this valve part 22 the cardinal extremity place, have the substantially box protection part 23 of C shape section.Valve part 22 is provided with at its free end and is supported on the guiding of one on the valve guiding piece 26 that is installed on the box body 5 and supports part 24.Form this guiding by free end and support part 24, shown in Figure 4 and 5 towards box body 5 crooked valve parts 22.Also the synthetic resin by molded for example polycarbonate forms this valve guiding piece 26.As shown in Figure 3, valve guiding piece 26 forms a cavity (concavity) 26b that leaves the drive hole 12 in the latter half 4 in a position, as shown in Figure 3.Valve guiding piece 26 have on the either side 26a of this cavity 26b, be provided with one fuse rib (welding rib), it is by heat or the ultrasonic sidepiece that fuses the drive hole 12 of a valve slip recess (shutter sliding concavity) 58 that is connected in the Lower Half 4 at this place.
Support that along with the sliding guidance part 25 on the first half 3 that is formed with box body 5 is supported on box shutter member 21 is being supported movably along the direction of arrow A among Fig. 1 and 2 or B on the part 23, be used to open or close dish access opening 13.
Support the sliding guidance part 25 of shutter member 21 to be formed on the first half 3, and extend in the range of movement of shutter member 21 of opening and closing dish access opening 13, as shown in Figure 4.Sliding guidance part 25 is formed on the part of projection perisporium 16 of the first half 3, to support shutter member 21 in the scope that is limited at the sidepiece 8 by box body 5.
Shown in Figure 4 and 5, the box that is arranged on the shutter member 21 supports part 23 to comprise a motion guidance spare 28 that forms from the end group portion vertical uplift of valve part 22, and, the a pair of first support part 29 is formed on the free end of this motion guidance spare 28 and towards 22 bendings of valve part, bends to one second L shaped support part 30 and be arranged on than in the position that forms two the first low steps in support part 29 places.This second support part 30 and first is supported part 29 to cooperate and support sliding guidance part 25 between them.Support the free end of part 30 to form second towards the first support part, 29 crooked outstanding joggle pieces 31.
At the opposite side place of motion guidance spare 28, supporting the identical height place of part 30 to form towards valve part 22 crooked outstanding a slice parts 32 with second.The function of this sheet spare that is bent to form 32 and second supports that part 30 is similar, is used for supporting part 29 to cooperate to support sliding guidance part 25 between them with first.
Shown in Figure 4 and 5, a linking arm 35 is arranged to support a side of the motion guidance spare 28 in the part 23 to extend from the box that is comprised in shutter member 21.That is to say that this linking arm 35 of formation extends from a side of motion guidance spare 28, the direction that this motion guidance spare 28 is oriented to be used for when shutter member 21 is installed on the box body 5 along opening dish access opening 13 is moved, as shown in Figure 6.And this linking arm 35 extends from a side of motion guidance spare 28, and the excircle bending along circular discs socket 6 is extended when shutter member 21 is installed on the box body 5 simultaneously.That is towards being set, guiding piece supports the free end bending of the valve part 22 of part 24 when, linking arm 35 extends.
What be connected with the free end of linking arm 35 is elastic movement spare 36 one fixing at its cardinal extremity place, that extend along linking arm 35, as shown in Figure 6.This elastic movement spare 36 is connected in the free end of linking arm 35 by the cardinal extremity place that fuses or be bonded in it.At this moment, elastic movement spare 36 is with respect to linking arm 35 location, makes a sweep at cardinal extremity place at it abut against the free end of linking arm 35.
In addition, shown in Fig. 6 and 7, elastic movement spare 36 is arranged on the cardinal extremity place of valve part 22 and forms to extend to arrive and is formed on a window 38 in the motion guidance spare 28, relative with a side of box body 5, and this elastic movement spare 36 has a pressing means 39 free end, that face window 38 that is arranged on it.The valve release portion pressurization that is provided with at the dish recorder/player when this pressing means 39 is loaded in the dish recorder/player by tray salver as the part of valve releasing mechanism.
In addition, elastic movement spare 36 is connected in linking arm 35, can make pressing means pressing means 39 outstanding from window 38 when consequently it being applied a power, and its free end abuts against the inside surface of motion guidance spare 28 simultaneously.That is to say that elastic movement spare 36 extends towards motion guidance spare 28, crooked and have its free end from the cardinal extremity that is connected in linking arm 35 simultaneously to 28 pressurizations of motion guidance spare.Like this, the direction of the arrow C in Fig. 6 pressurization elastic movement spare 36.
Elastic movement spare 36 has a straight section 36b who extends in parallel with motion guidance spare 28.Linking arm 35 and elastic movement spare 36 are set as and make sweep 36a will have a curvature, this curvature equals to form respectively the curvature of the inside surface of the upper and lower half 3 in corner of sweep 10 of box body 5 and 4 projection perisporium 16 and 17 substantially, i.e. the curvature of the inside surface of the periphery wall 15 of tray salver 5 when shutter member 21 is in the position of opening dish access opening 13 as shown in figure 11.Therefore, when shutter member 21 was opened dish access opening 13, the thrust of elastic movement spare 36 can stop shutter member 21 to move along the direction of closing dish access opening 13.
Attention: linking arm 35 can be used with the identical material of shutter member 21 or different materials with elastic movement spare 36 and form, for example the metal of stainless steel, aluminium or analog or synthetic resin.The radius-of-curvature of inside surface of dividing the periphery wall 15 inside surface, that be box body 5 of 3 and 4 projection perisporium 16 and 17 in the upper and lower half in the corner of the sweep 10 that is respectively box body 5 for example is under the about 5 millimeters situation, elastic movement spare 36 can be formed by thick about 0.14 millimeter and wide about 0.5 to 1 millimeter material, to have about 5 to the 10 minimum thrusts that restrain.And, can linking arm 35 and elastic movement spare 36 be formed as one mutually by curved tabs spring shape long and thin metal sheet, that is, they can be formed by single piece of resilient material.
The sheet spare 32 of the bending forming that forms at the opposite side place of motion guidance spare 28 has a valve movement restrainer 101 of installing thereon.Shown in Figure 4 and 5, form valve movement restrainer 101 by punching press or bending metals thin slice, this limited part 101 comprises a pressing means 102 that forms at one end and a mate 103 that forms at the other end.Form this pressing means 102 by an end of vertically crooked valve movement restrainer 101 almost.The valve release portion of a part that is arranged on the valve releasing mechanism of Pan Jiluqi/Bo Fangqichu by time in the dish recorder/player of packing into when tray salver 1 stresses on this pressing means 102.
Attention: be positioned at the inside of the pressing means 102 of valve movement restrainer 101 at the pressing means 39 of the free end setting of elastic movement spare 36, and stress on this pressing means 102 along the direction of the arrow C among Fig. 6.
Equally, by another distolateral mate 103 that forms of vertically crooked valve movement restrainer 101 almost.Joggle piece 103 is engaged in the movement restrainer 61 that is provided with at box body 5 places when shutter member 21 is installed on the box body 5, is used for shutter member 21 is remained on the position of closing dish access opening 13, prevents that its from moving along the direction of opening dish access opening 13.
More particularly, the sidepiece of the mate 103 relative with movement restrainer 61, promptly the distolateral of glide direction (direction of arrow A among Fig. 1) at shutter member 21 is formed circular arc as shown in Figure 8, in C or R plane, so that mate 103 can be engaged on the movement restrainer 61 that box body 5 places are provided with reposefully or breaks away from this movement restrainer reposefully.And even force shutter member 21 to slide, the circular arc of mate 103 enables to prevent that movement restrainer 61 is impaired.Form joggle piece by crooked two convex parts adjacent 103a of corner and 103b to become circular arc substantially at them.
When shutter member 21 is installed to box body 5, valve movement restrainer 101 is fixed in the sheet spare 32 that is bent to form, simultaneously pressing means 102 is placed with relatively with window 38 in the motion guidance spare 28, and this motion guidance spare side 8 with box body 5 again is relative, shown in Fig. 6 and 7.At this moment, the mate 103 at other end place will be oriented to from the opposite side of sheet spare 32 that shutter member 21 is set outstanding.
In addition, valve movement restrainer 101 has a through hole 105 in its central authorities, and the sheet spare that is bent to form 32 has a cylindrical protrusions 104 that forms by plunging in its centre.Insert this cylindrical protrusions 104 in this through hole 105 to flatten its free end by thin slice, valve movement restrainer 101 is installed on sheet spare 32 pivotly around projection 104.
When like this valve movement restrainer 101 is installed on sheet spare 32, when simultaneously pressing means 102 is between motion guidance spare 28 and elastic movement spare 36, the rear side of pressing means 102 will pivot by elastic movement spare 36 pressurization and along the direction of the arrow C among Fig. 6, wherein pressing means 102 is outstanding from window 38, and mate 103 will be engaged on the movement restrainer 61 at box body 5 places reliably.When overcoming the power of elastic movement spare 36 when this pressing means 102 of pressurization, valve movement restrainer 101 is rotated the direction around projection 104 along the arrow D among Fig. 6.Thus, mate 103 will break away from movement restrainer.
Attention: in the time of in a box keeper of tray salver 1 insertion dish recorder/player; tray salver 1 matches with this box guard member as recording medium; thereby a valve release member 93 that is arranged on a valve releasing mechanism 91 at box keeper place enters window 38, and this pressing means 102 as mentioned above pressurizes.
As mentioned above, when shutter member 21 moved to the position of closing dish access opening 13, the mate 103 that is pivotably mounted on the valve movement restrainer 101 on the shutter member 21 was in relative with the movement restrainer 61 at box body 5 places, as shown in Figures 9 and 10.Then, when shutter member 21 will coil access opening 13 to open by the direction motion of the arrow A among Figure 10, mate 103 abutted against the movement restrainer 61 at box body 5 places with 21 motions of restriction shutter member, thereby valve part 22 is closed holding tray access opening 13.
Attention: as shown in figure 10, the movement restrainer 61 at box body 5 places be formed continuously dish socket 6 disk socket wall 6a, towards an end of dish access opening 13.Disk socket wall 6a vertically rises from the inside surface of Lower Half 4.Movement restrainer 61 vertically rises from the inside surface of Lower Half 4.Movement restrainer 61 has an inclined surface 61a at its free end, is used for being engaged on reposefully on the mate 103 or from this joggle piece and separates reposefully.This inclined surface 61a is formed along the free end attenuation gradually towards it of the thickness direction of disk socket wall 6a.
In addition, do not form the disk socket wall 6a of dish socket 6 in the circular front side 7 of box body 5, at first will coil insertion dish recorder/player in this front side 7, and form the part of dish socket 6 together by the projection perisporium 16 and 17 of periphery wall at this.
For make be in close dish access opening 13 open shutter member motion in the movement position of dish access opening 13 with restriction; valve release member 93 by the valve releasing mechanism 91 that is provided with at the box guard member place of dish in the recorder/player enters window 38; to pressing means 39 and pressing means 102 pressurizations, be used for along the direction pivot valve movement restrainer 101 of the arrow D of Figure 10.Mate 103 moves towards a side 8 of box body 5 when the direction of the arrow D of valve movement restrainer 101 in figure pivots, thereby it will be not relative with movement restrainer 61, as shown in Figure 9.Like this, discharge shutter member 21 from the constrained motion state, and can coil access opening 13 to open by the direction motion of the arrow A among Figure 10 by movement restrainer 61.
As mentioned above, be constrained to and move along the direction of opening dish access opening 13 owing to be in the shutter member 21 of closing in the position of coiling passage 13, thereby tray salver 1 can be protected the CD that is housed in the box body 5 reliably.
Attention: movably be installed on the box body 5 as the above-mentioned shutter member of constructing 21 at this, sliding guidance part 25 supports that by box part 23 is supported simultaneously.Movably support the sliding guidance part 25 of shutter member 21 to be formed the part of the projection perisporium 16 of the first half 3, shown in Fig. 4 and 12.Sliding guidance part 25 comprises a guide recess 51 of direction of motion on the outer side edges that is formed on projection perisporium 16, that be parallel to shutter member 21 and closely is maintained at a guide rail 52 between first and second supporters 29 and 30, as shown in figure 12.
The outside surface of this guide rail 52 is perpendicular to the plane of the first half 3.The outside surface of guide rail 52 is relative with the inside surface of the motion guidance spare 28 of sliding guidance part 25, and has formed one first guiding wall 53 of the direction of motion of guiding shutter member 21.Also have, the inside surface of guide rail 52 is parallel to first guiding wall 53.The inside surface of guide rail 52 is supported part 30 and the sheet spare 32 that is bent to form with respect to second, and has formed one second guiding wall 54 of the direction of motion that is used to guide shutter member 21.In addition, the free end surface of guide rail 52 is perpendicular to first and second guiding walls 53 and 54.This free end surface and second supports part 30 relative with the sheet spare 32 that is bent to form, and has formed one the 3rd guiding wall 55 of the direction of motion that is used to guide shutter member 21.In addition, the vertex angle part of first guiding wall, 53 to the 3rd guiding walls 55 of guide rail 52 is formed an inclined surface 56.When the joggle piece on the shutter member 21 31 and 33 was engaged on second guiding wall 54 of guide rail 52, this inclined surface 56 played the effect of a clearance plane (relief surface).
On the sliding guidance part 25 that shutter member 21 is supported in as described above structure, valve part 22 is arranged to extend on the dish access opening 13 in the Lower Half 4, then box is supported that part 23 is engaged on the sliding guidance part 25.For box being supported part 23 be supported on the sliding guidance part 24, at first support that with first part 29 is engaged in the guide recess 51, then joggle piece 31 and 33 is placed to second guiding wall 54 that regards to guide rail 52, be held along inclined surface 56 simultaneously.In case support part 29 to be engaged on to be placed in the guide recess 51 and with joggle piece 31 and 33 to regard to second guiding wall 54 with first, shutter member 21 just movably is supported on the first half 3, simultaneously guide rail 52 closely remained on first, second support part 29 and 30 and the sheet spare 32 that is bent to form between, as shown in figure 12.
At this moment, it is relative with first guiding wall 53 that motion guidance spare 28 becomes, joggle piece 31 is relative with second guiding wall 54 with 33, and, second supports part 30 relative with the 3rd guiding wall 55 with the sheet spare that is bent to form 32, sliding guidance part 25 limit along the direction of motion of shutter member 21 and moving perpendicular to the thickness direction of the box body 5 of the direction of motion of shutter member 21.Like this, shutter member 21 can stably be guided by sliding guidance part 25 and move, and without any bigger gap.
In addition, when shutter member 21 is installed on the box body 5, support that in the guiding of the free end of valve part 22 part 24 is supported on (as shown in Figure 2) on the valve guiding piece 26, be raised from box body 5 that this has guaranteed the stable motion of shutter member 21 can prevent valve part 22.
As mentioned above, be installed in shutter member 21 on the box body 5, to move with opening between the position of coiling access opening 13 as shown in Figure 2 in as shown in Figure 3 the position of closing dish access opening 13 by guide rail 52 guiding.
Attention: shutter member 21 is installed on the box body 5 in according to tray salver 1 of the present invention, and not outstanding from the periphery of box body 5 at least.More particularly, shutter member 21 is installed into peripheral concordant with box body 5.That is, in the zone of Lower Half 4 valve parts 22 motions, be formed with valve slip recess 58, shown in Fig. 2 and 3.Valve slip recess 58 has enough degree of depth, divides 22 will not give prominence to from the surface of box body 5 to cause shutter portion.In addition, the side at box body 5 is formed with a leader sliding recess 59.Box supports that the motion guidance spare 28 of part 23 is to slide in this leader sliding recess 59.It forms continuously to valve slip recess 58.Leader sliding recess 59 also has enough degree of depth, will be not outstanding from the surface of box body 5 to cause motion guidance spare 28.
In addition, when shutter member 21 moves to the position of closing dish access opening 13, as shown in Figure 3, the part of valve part 22 will abut against the rise surface of valve slip recess 58, thereby restriction is further moved along the direction of closing dish access opening 13.
Because shutter member 21 has been installed elastic movement spare 36 thereon, and have the valve movement restrainer 101 that restriction shutter member 21 moves along the direction of closing dish access opening 13, therefore can reduce the number of packages amount in addition of tray salver 1.In addition, because valve movement restrainer 101 is configured to be one with the sheet spare that is bent to form 32 of shutter member 21, so box body 5 can be not used in any inner space that valve movement restrainer 101 is installed, and this will allow self to design tray salver 1 less.
Then, will explain when pack dish recorder/player or how open or close when it is discharged and coil access opening 13 into as the above-mentioned tray salver 1 of recording medium by shutter member 21.
One example of the following dish recorder/player that matches with tray salver 1 with reference to Figure 13 explanation as recording medium.The dish recorder/player comprises a disk drive of representing with label 71 on the whole, as shown in figure 13.This disk drive 71 will be set in the housing of dish recorder/player, and it comprises a rectangular base 72.This substrate 72 is equipped with a disc spins driving mechanism 73 thereon, and this mechanism is used for rotating the CD 2 that the quilt of tray salver that is loaded into the dish recorder/player is installed in.This disc spins driving mechanism 73 is installed in the substrate 72, will be outstanding from the upper surface of substrate 72 with a turntable 74 of showing fixing disc 2 on it.
In addition, substrate 72 is equipped with a shaven head 75 thereon, and this shaven head is to the signal record domain scanning of the CD 2 that rotated by disc spins driving mechanism 73, to read the information signal that writes down CD 2 in.
Attention: be designed at disk drive 71 under the situation of read and write information signal, it has used a read/write shaven head 75.Supported should shaven head 75 for movable supporting mechanism's (not shown) between the interior and external diameter by the CD 2 in the disc spins driving mechanism 73 of packing into, one bare headed motion makes shaven head motion, this shaven head motion be included in a driving motor in the scope between the interior and external diameter of CD 2.
On the top of substrate 72, formed and had thereon a pair of register pin 77 that is provided with and 78 and a box socket 76 of a pair of anchor (not shown).The tray salver 1 of putting into this box socket 76 makes this mesh respectively register pin 77 and 78 and enters first and second pilot holes 18 and 19 that form therein, and is supported on all anchors.Thus, it is positioned with short transverse in the horizontal direction.
In addition, the top of the box socket 76 in the substrate 72 be provided with keep tray salver 1 and tray salver 1 put into box socket 76 or the box keeper 81 from wherein removing.This box keeper 81 is formed rectangle so that it has enough sizes, and, have in the couple positioned opposite of top board 82 to be formed box support 83 and 84 separately with L shaped section.Box keeper 81 has a front side of opening wide that is used as a box slit 85.Tray salver 1 passes through this box slit 85 with in the insertion box keeper 81 or from wherein discharging.Box dish 1 at first inserts box keeper 81 by its round front side 7.Box keeper 81 is supported in the substrate 72 pivotly by an axle 86, and this axle is arranged on the rear end of it relative with the front side that forms box slit 85.In order tray salver 1 to be inserted box keeper 81 or from wherein discharging tray salver, towards the top rotation box keeper 81 of substrate 72.Along with the box keeper 81 with the tray salver 1 that inserts therein rotates towards substrate 72, tray salver 1 just is installed in the appropriate location in the box socket 76.
Attention: box keeper 81 comprises valve releasing mechanism 91, and this mechanism is used for when tray salver 1 is inserted box keeper 81 shutter member 21 being moved to and opens the position of coiling access opening 13.As shown in Figure 9, the valve releasing mechanism 91 cardinal extremity 92a place that is included in it be fixed in one (83) in box support 83 and 84 the outside elongated sheet spring 92 and the free end setting of sheet spring 92 and charge into valve release portion 93 in the box keeper 81.Free-ended rear portion by pleated sheet spring 92 forms valve release portion 93.In addition, valve release portion 93 is charged in the box keeper 91 by the notch 83a in the side that is formed on (83) in box keeper 83 and 84.
Valve releasing mechanism 91 enters the window 38 that is formed in the shutter member 21 when inserting tray salver 1 in the box keeper 81, to pressing means 39 and pressing means 102 pressurizations, thereby direction pivot elastic movement spare 36 along the arrow D among Fig. 9, so that the mate 103 of valve movement restrainer 101 will not be resisted against movement restrainer 61, thereby along the direction of opening dish access opening 13 shutter member 21 that moves.
When tray salver 1 insertion was had the box keeper 81 of above-mentioned valve releasing mechanism 91, as following will being described in detail, shutter member 21 motions were to open dish access opening 13.
Along with tray salver 1 at first inserts box keeper 81 by its round front side 7 along the direction of the arrow X among Fig. 9, valve release portion 93 will rely on the motion guidance spare 28 of shutter member 21.At this moment, along with 28 pairs of valve release portions of motion guidance spare 93 pressurization, sheet spring 92 will be along the direction resilient movement of the arrow E among Fig. 9, with the movement outside of valve release portion 93 towards box keeper 81.
In addition, during the window interior with being formed on motion guidance part 29 38 is relative along with the direction of the tray salver 1 arrow X in Fig. 9 is inserted in the box keeper 81, valve release portion 93 arrives a position, during the window interior with being formed on motion guidance spare 28 38 is relative along with the direction of the tray salver 1 arrow X in Fig. 9 is inserted in the box keeper 81, valve release portion 93 arrives a position, once the sheet spring 92 of resilient movement will return elastically along the direction of arrow F among Fig. 9, will enter window 38 at the words door release portion 93 of the free end of sheet spring 92.The valve release portion 93 that has entered window 38 will be to pressing means 39 pressurization, with the direction resilient movement elastic movement spare 36 along the arrow D of Fig. 9.Then, valve movement restrainer 101 is rotated with identical direction, thereby mate 103 will be not relative with movement restrainer 61.Like this, shutter member 21 will be discharged from the constrained motion state by the movement restrainer 61 at box body 5 places.At this moment, shutter member 21 will have the valve release portion 93 that is engaged in the window 38.Box body 5 will be with respect to shutter member 21 motions, to open dish access opening 13, as shown in figure 11 when tray salver 1 is in this state further inserts box keeper 81.When tray salver 1 arrives the insertion position of being scheduled to of coiling in the keeper 81, dish access opening 13 will be opened to wide-open degree.
Attention: when tray salver 1 inserted in the box keeper 81, valve release portion 93 kept being engaged in the window 38, thereby shutter member 21 is maintained at the position of opening dish access opening 13.
When box keeper 81 when box socket 76 rotates, have as previously discussed the dish access opening 13 opened and be inserted in tray salver 1 in the dish keeper 81 and be installed in the appropriate location in the box socket.
In the time of in tray salver 1 is in box socket 76, the CD 2 that is housed in the tray salver 1 is contained on the turntable 74, and prepares to be rotated by disc spins driving mechanism 73.At this moment, shaven head 75 will be relative with CD 2 by the dish access opening of opening 13, in this state, by driving this disc spins driving mechanism 73 so that bare headed 75 devote oneself to work and can read information signal from CD 2.
In order to discharge tray salver 1, make the output mechanism work that is arranged on Pan Jiluqi/Bo Fangqichu, to stop from CD 2 readings from box socket 76.When box keeper 81 being forwarded to a position on the substrate 72 and that leave box socket 76, the rear side of tray salver 1 will be outstanding from box slit 85.When clamping from the part of the outstanding tray salver 1 of box slit 85 and when the box keeper is extracted tray salver 1 out, with respect to the shutter member 21 motion box bodys 5 that kept by valve releasing mechanism 91 and, shutter member 21 moves to the position of closing dish access opening 13, when further from box keeper 81 extraction tray salvers 1, valve release portion 93 will break away from and not be subjected to the pressurization of pressing means 39 with window 38.Not will under its elastic reaction, return elastically by the elastic movement spare 36 of pressing means 39 pressurizations.Valve movement restrainer 101 is given birth to movement parts 36 with bullet and is rotated, so that mate 103 is resisted against the movement restrainer 61 at box body 5 places, thus the motion of restriction shutter member 21.Like this, words door section 22 holding tray access openings 13 closes.
As mentioned above, the dish recorder/player that matches with tray salver 1 can be a kind of simple dish recorder/player with valve releasing mechanism of the valve release portion 93 that comprises an end place that is arranged on sheet spring 92.Therefore, dish recorder/player self can be easy to be designed to simple and less.
In above narration, related to as the tray salver that is installed in read-only optical disc of an example and narrated the present invention.But the present invention can be applied to be installed in the tray salver of any other type of writing optical disk or other disc-shape recoding medium again, also can be applied to be installed in the tray salver of clear disk (cleaning disc) and have the advantage identical with being applied to above-mentioned tray salver.
In addition, in above narration, narrated the tray salver that its front side that comprises the less design that is used for tray salver self is formed the box body of circular arc.But the present invention is not limited to the box body of this type, but also can be applicable to the widely used tray salver that comprises rectangular box.
Those skilled persons in this field should be appreciated that according to designing requirement and other factors can many modifications, combination, sub-portfolio and variation, and they all are in the scope of claims or equivalent.
Claims (6)
1. a tray salver comprises:
One dish;
One box body, described dish are housed in this box body rotationally, this box body have therein form one read and/or write the hole, make by this hole in the part of the scope of this dish between its interior and external radius to be exposed to the outside;
One shutter member, this shutter member comprise and be used to open and close the valve part that this read and/or write the hole, and be installed on the box body to read and/or to write a position in hole and open this and read and/or write between the position in hole movable closing this;
One linking arm, this linking arm extends from a side of shutter member;
One elastic movement spare, this elastic movement spare is installed into along this linking arm extension, its cardinal extremity is fixed in the free end of linking arm simultaneously, and this elastic movement spare has a pressing means at the cardinal extremity place that is provided at valve, this pressing means regards to and is formed on a window that forms in the motion guidance part relative with a side of box body, and forces this pressing means to be projected into the outside of box body by this window; And
One valve movement restrainer, this valve movement restrainer is arranged on the valve pivotly, be used for being in and close this and read and/or when writing the position in hole at shutter member, limit shutter member along opening the moving of direction that this read and/or write the hole by a movement restrainer that a joggle piece is engaged on box body, be provided with, and, when overcoming the acting force that puts on this pressing means and stress on elastic movement spare by this pressing means this valve movement restrainer with this elastic movement spare along the direction pivot that joggle piece and movement restrainer are broken away from;
This joggle piece is formed circular arc in the side direction of movement restrainer.
2. tray salver as claimed in claim 1 is characterized in that, described elastic movement spare is formed along the inside surface of the periphery wall of box body and extends.
3. tray salver as claimed in claim 1 is characterized in that, elastic movement spare forms as one with valve.
4. tray salver as claimed in claim 1 is characterized in that,
A pair of upper and lower half forms box body by docking mutually; And
Interconnect this two and half one by the end surfaces that fuses the concave wall of two and half ones respectively mutually.
5. tray salver as claimed in claim 1 is characterized in that,
Described box body has all pilot holes, and these pilot holes are formed on the side relative with the front side of box body, at first box body is inserted in a dish record and/or the playback equipment at before measurement; And
The front side of described box body forms a semicircle substantially, and the center of this semicircle is positioned at the center of the dish that is housed in box body substantially, this front side at first with box body insertion dish record and/or playback equipment in.
6. tray salver as claimed in claim 5 is characterized in that, the periphery wall of the front side of described box body forms the part of the dish socket in the box body of wherein accepting this dish, at first box body insertion dish is write down and/or playback equipment in this front side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004359015A JP2006172522A (en) | 2004-12-10 | 2004-12-10 | Disk cartridge |
| JP2004359015 | 2004-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1832013A true CN1832013A (en) | 2006-09-13 |
Family
ID=35601376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101316445A Pending CN1832013A (en) | 2004-12-10 | 2005-12-12 | Disk cartridge |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7533397B2 (en) |
| JP (1) | JP2006172522A (en) |
| CN (1) | CN1832013A (en) |
| DE (1) | DE102005058643A1 (en) |
| GB (1) | GB2421112B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5577678B2 (en) * | 2009-11-16 | 2014-08-27 | ソニー株式会社 | Cartridge drive device |
| TWI412027B (en) * | 2009-11-16 | 2013-10-11 | Sony Corp | Disc cartridge |
| JP5707736B2 (en) | 2010-05-25 | 2015-04-30 | ソニー株式会社 | Disc cartridge |
| JP5589557B2 (en) | 2010-05-25 | 2014-09-17 | ソニー株式会社 | Disc cartridge |
| JP2011248947A (en) | 2010-05-25 | 2011-12-08 | Sony Corp | Disk cartridge |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5014151A (en) * | 1985-09-09 | 1991-05-07 | Canon Kabushiki Kaisha | Mechanism for opening and closing a shutter of magnetic disc cassette |
| JPS6372777U (en) * | 1986-10-27 | 1988-05-16 | ||
| JP3438408B2 (en) * | 1995-05-19 | 2003-08-18 | 三菱化学株式会社 | Disk cartridge |
| US20020126614A1 (en) * | 2001-01-31 | 2002-09-12 | Dataplay, Inc. | Mechanism and method for opening shutter of data cartridge in disk drive |
| US6910219B2 (en) * | 2001-07-06 | 2005-06-21 | Matsushita Electric Industrial Co., Ltd. | Disc cartridge |
| KR101059493B1 (en) * | 2003-07-28 | 2011-08-25 | 소니 가부시키가이샤 | Shutter member for disc cartridge, disc cartridge and disc recording or playback device |
| JP2005222671A (en) * | 2004-01-08 | 2005-08-18 | Sony Corp | Disk cartridge |
| JP4251082B2 (en) * | 2004-01-21 | 2009-04-08 | ソニー株式会社 | Disc cartridge |
| JP4363246B2 (en) * | 2004-05-07 | 2009-11-11 | ソニー株式会社 | Disc cartridge |
-
2004
- 2004-12-10 JP JP2004359015A patent/JP2006172522A/en not_active Ceased
-
2005
- 2005-11-28 GB GB0524218A patent/GB2421112B/en not_active Expired - Fee Related
- 2005-12-08 DE DE102005058643A patent/DE102005058643A1/en not_active Withdrawn
- 2005-12-12 CN CNA2005101316445A patent/CN1832013A/en active Pending
- 2005-12-12 US US11/301,164 patent/US7533397B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB2421112B (en) | 2007-02-21 |
| JP2006172522A (en) | 2006-06-29 |
| GB0524218D0 (en) | 2006-01-04 |
| US20060130091A1 (en) | 2006-06-15 |
| US7533397B2 (en) | 2009-05-12 |
| DE102005058643A1 (en) | 2006-06-14 |
| GB2421112A (en) | 2006-06-14 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20060913 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |